Bill > HB1143

This bill, titled the "Election Integrity Enhancement Act", requires all voting systems in Colorado to use open-source software beginning January 1, 2027. Open-source software is defined as software with publicly accessible source code that can be reviewed but not modified, allowing for transparency and independent verification. The bill mandates that voting system providers must incorporate end-to-end verifiability, enabling public access to software source code for review, security audits, and accountability. The Secretary of State is required to develop rules for certifying and overseeing open-source voting software, including requirements for logging and publicizing software updates. Counties are expected to integrate open-source software into their voting systems within existing resources, potentially negotiating with current providers or seeking competitive bids for compliance. Starting in January 2028, the Secretary of State must annually report on the implementation of these requirements during a "SMART Act" hearing, discussing challenges and benefits. The bill is subject to potential referendum and would take effect after the 90-day legislative period, with final approval contingent on a potential voter referendum in November 2026.

Military Affairs and Security

https://leg.colorado.gov/bills/hb25-1143